27241281

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 13643199

約数列:

[1, 3, 9, 31, 93, 251, 279, 389, 753, 1167, 2259, 3501, 7781, 12059, 23343, 36177, 70029, 97639, 108531, 292917, 878751, 3026809, 9080427, 27241281]

約数ペア:

[(1, 27241281), (3, 9080427), (9, 3026809), (31, 878751), (93, 292917), (251, 108531), (279, 97639), (389, 70029), (753, 36177), (1167, 23343), (2259, 12059), (3501, 7781)]